CN215593528U - Reservoir extension project road surface mosaic structure device - Google Patents
Reservoir extension project road surface mosaic structure device Download PDFInfo
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- CN215593528U CN215593528U CN202121834452.1U CN202121834452U CN215593528U CN 215593528 U CN215593528 U CN 215593528U CN 202121834452 U CN202121834452 U CN 202121834452U CN 215593528 U CN215593528 U CN 215593528U
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Abstract
The utility model discloses a pavement splicing structure device for reservoir extension projects, which belongs to the technical field of pavement engineering and comprises an original roadbed and a new roadbed, wherein the top of the original roadbed is fixedly provided with an original pavement, the top of the new roadbed is fixedly provided with a new pavement, the top of the new roadbed is fixedly provided with filled asphalt at the positions of the original pavement and the new pavement at intervals, the bottom in the new roadbed is fixedly provided with a reinforcing net, fastening bolts are fixedly arranged in the reinforcing net, reinforcing ribs are fixedly arranged above the reinforcing net, and waterproof rolls are fixedly arranged above the reinforcing ribs.
Description
Technical Field
The utility model relates to the technical field of pavement engineering, in particular to a pavement splicing structure device for reservoir extension engineering.
Background
The road surface is a layered structure which is made of various road building materials and directly bears vehicle load on a road subgrade, the road surface with good quality has enough strength and good stability, the surface of the road surface needs to meet the requirements of flatness, compactness and skid resistance, the road surface structure consists of a surface layer, a base layer and a cushion layer, the reservoir is a hydraulic engineering for flood control, welding resistance and flood storage, can be used for irrigation and pouring of crops, and when the reservoir is expanded, the peripheral road surface needs to be expanded simultaneously so as to meet the actual traffic needs of pedestrians and vehicles.
In the existing pavement splicing process, phenomena of cracking, faults, local collapse and the like frequently occur at junctions of new and old pavements, potential traffic safety hazards are caused, and the overall stability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pavement splicing structure device for a reservoir extension project, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a pavement splicing structure device for reservoir extension engineering comprises an original roadbed and a new roadbed, wherein the top of the original roadbed is fixedly provided with an original pavement, the top of the new roadbed is fixedly provided with a new pavement, the top of the new roadbed is fixedly arranged at the position between the original pavement and the new pavement, a reinforcing net is fixedly arranged at the bottom in the new roadbed, fastening bolts are fixedly arranged in the reinforcing net, reinforcing ribs are fixedly arranged above the reinforcing net, waterproof rolls are fixedly arranged above the reinforcing ribs, a guide sleeve is fixedly arranged on one side, opposite to the new pavement, in the original roadbed, a stress rod is fixedly sleeved in the guide sleeve, one end, away from the guide sleeve, of the stress rod penetrates through an inner cavity of the filled asphalt and extends to the new pavement, a fixing sleeve is sleeved in the guide sleeve, and the stress rod extends to a baffle fixedly connected with the inner cavity of the fixing sleeve, and a fixed block is fixedly arranged at the assembly position of the fixed sleeve and the baffle.
Preferably, the assembling position of the reinforcing net and the fastening bolt is provided with a through hole matched with the fastening bolt.
Preferably, the assembly position of the original roadbed and the reinforcing rib is provided with a round hole matched with the reinforcing rib, and the reinforcing rib is a twisted steel bar.
Preferably, the waterproof roll is a waterproof felt, and two sides of the waterproof roll are fixedly connected with the new roadbed and the original roadbed respectively.
Preferably, the splicing position of the new roadbed and the original roadbed is in a step shape, and the stress rod is coaxial with the fixed sleeve and the guide sleeve respectively.
Preferably, the original pavement and the new pavement are both concrete cement pavements, and the filling asphalt is asphalt pavement.
Preferably, the stress rod is a solid round rod, and the assembly position of the stress rod and the baffle is welded.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has reasonable design, releases the deformation stress of concrete on the new road surface and the original road surface by filling asphalt, is connected with the stress rod by the guide sleeve, is connected with the baffle plate by the stress rod, transmits the road surface pressure by the stress rod when the new road surface and the original road surface are stressed, simultaneously improves the connection firmness between the new road surface and the original road surface, ensures that the joint of the road surface is not easy to crack, penetrates through the new road base and the original road base by the reinforcing rib, simultaneously fixedly connects the joint of the original road base and the new road base by the two sides of the reinforcing net by the fastening bolts respectively so as to enhance the connection firmness between the road bases, ensures that the joint of the original road base and the new road base is more stable and is not easy to generate the phenomena of deformation, deviation, uneven descending and the like so as to improve the integral stability of the road surface, and simultaneously adopts the ladder shape to splice the road surfaces so that the joint is not easy to generate faults.
Drawings
FIG. 1 is a view showing the structure of the main body of the present invention;
FIG. 2 is a cross-sectional view of the main body of the present invention;
FIG. 3 is an enlarged view of the present invention A;
fig. 4 is a structural view of the fixing sleeve of the present invention.
In the figure: 1. an original roadbed; 2. a new roadbed; 3. the original pavement; 4. a new pavement; 5. filling asphalt; 6. a reinforcing mesh; 7. fastening a bolt; 8. reinforcing ribs; 9. waterproof rolls; 10. a guide sleeve; 11. a stress beam; 12. fixing the sleeve; 13. a baffle plate; 14. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a pavement splicing structure device for reservoir extension engineering comprises an original roadbed 1 and a new roadbed 2, wherein the top of the original roadbed 1 is fixedly provided with an original pavement 3, the top of the new roadbed 2 is fixedly provided with a new pavement 4, the top of the new roadbed 2 is fixedly provided with a filled asphalt 5 at the position between the original pavement 3 and the new pavement 4, the bottom of the new roadbed 2 is fixedly provided with a reinforcing net 6, the reinforcing net 6 is internally and fixedly provided with a fastening bolt 7, the reinforcing net 6 is fixedly provided with a reinforcing rib 8 above, the reinforcing rib 8 is fixedly provided with a waterproof roll 9 above, one side of the original pavement 3 opposite to the new pavement 4 is fixedly provided with a guide sleeve 10, the guide sleeve 10 is internally and fixedly sleeved with a stress rod 11, one end of the stress rod 11, far away from the guide sleeve 10, penetrates through the inner cavity of the filled asphalt 5 and extends to the new pavement 4 and is sleeved with a fixed sleeve 12, the stress rod 11 extends to the inner cavity of the fixed sleeve 12 and is fixedly connected with a baffle 13, a fixing block 14 is fixedly arranged at the assembly position of the fixing sleeve 12 and the baffle 13, and the baffle 13 is fixed through the fixing block 14.
Referring to fig. 2, a through hole matched with the fastening bolt 7 is formed at the assembling position of the reinforcing mesh 6 and the fastening bolt 7, and the reinforcing mesh 6 is fixed through the fastening bolt 7;
referring to fig. 2, a circular hole matched with the reinforcing rib 8 is formed at the assembly position of the original roadbed 1 and the reinforcing rib 8, the reinforcing rib 8 is a twisted steel bar, and the connection stability between the roadbeds is improved through the reinforcing rib 8;
referring to fig. 2, the waterproof roll 9 is a waterproof felt, two sides of the waterproof roll 9 are respectively fixedly connected with the new roadbed 2 and the original roadbed 1, and the roadbed is waterproofed through the waterproof roll 9;
referring to fig. 2, the joint of the new roadbed 2 and the original roadbed 1 is stepped, the stress rod 11 is coaxial with the fixed sleeve 12 and the guide sleeve 10 respectively, and the stress rod 11 is fixed through the guide sleeve 10;
referring to fig. 1, an original road surface 3 and a new road surface 4 are both concrete cement road surfaces, filled asphalt 5 is asphalt road surfaces, and pressure at the joint of the concrete road surfaces is released through the filled asphalt 5;
referring to fig. 4, the stress bar 11 is a solid round bar, and the assembly position of the stress bar 11 and the baffle 13 is welded, so that the stress bar 11 transmits the road pressure.
The working principle is as follows: when the device is used, the new pavement 4 and the original pavement 3 are released from the deformation stress of concrete through the filled asphalt 5, the stress rod 11 is connected through the guide sleeve 10, meanwhile, the stress rod 11 is connected with the baffle 13, when the new pavement 4 and the original pavement 3 are stressed, the stress rod 11 conducts the pavement pressure, meanwhile, the connection firmness between the new road surface 4 and the original road surface 3 is improved, the joint of the road surfaces is not easy to crack, the new roadbed 2 and the original roadbed 1 are connected in a penetrating way through the reinforcing ribs 8, meanwhile, the two sides of the reinforcing net 6 are respectively fixedly connected with the joint of the original roadbed 1 and the new roadbed 2 through the fastening bolts 7, the connection firmness between the subgrades is enhanced, so that the joint of the original subgrade 1 and the new subgrade 2 is more stable, and the phenomena of deformation, deviation, uneven descending and the like are avoided, so that the spliced pavement is smoother and more stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a reservoir extension project road surface mosaic structure device, includes former road bed (1) and new road bed (2), its characterized in that: the novel roadbed is characterized in that an original pavement (3) is fixedly arranged at the top of an original roadbed (1), a new pavement (4) is fixedly arranged at the top of the new roadbed (2), the top of the new roadbed (2) is fixedly provided with a filled asphalt (5) at the position between the original pavement (3) and the new pavement (4), a reinforcing net (6) is fixedly arranged at the bottom in the new roadbed (2), fastening bolts (7) are fixedly arranged in the reinforcing net (6), reinforcing ribs (8) are fixedly arranged above the reinforcing net (6), a waterproof roll (9) is fixedly arranged above the reinforcing ribs (8), a guide sleeve (10) is fixedly arranged in one side of the original pavement (3) opposite to the new pavement (4), a stress rod (11) is fixedly sleeved in the guide sleeve (10), one end, far away from the guide sleeve (10), of the stress rod (11) penetrates through the inner cavity of the filled asphalt (5) and extends to the new pavement (4) and is sleeved with a fixed sleeve (12), stress rod (11) extend to fixed sleeve (12) inner chamber fixedly connected with baffle (13), fixed block (14) are fixed to the assembly department of fixed sleeve (12) and baffle (13).
2. The pavement splicing structure device for the reservoir extension project according to claim 1, which is characterized in that: the assembling position of the reinforcing net (6) and the fastening bolt (7) is provided with a through hole matched with the fastening bolt (7).
3. The pavement splicing structure device for the reservoir extension project according to claim 1, which is characterized in that: the round hole that matches with strengthening rib (8) is seted up in the assembly department of former road bed (1) and strengthening rib (8), strengthening rib (8) are the twisted steel.
4. The pavement splicing structure device for the reservoir extension project according to claim 1, which is characterized in that: the waterproof roll (9) is a waterproof felt, and two sides of the waterproof roll (9) are fixedly connected with the new roadbed (2) and the original roadbed (1) respectively.
5. The pavement splicing structure device for the reservoir extension project according to claim 1, which is characterized in that: the splicing position of the new roadbed (2) and the original roadbed (1) is in a step shape, and the stress rod (11) is coaxial with the fixed sleeve (12) and the guide sleeve (10) respectively.
6. The pavement splicing structure device for the reservoir extension project according to claim 1, which is characterized in that: the original pavement (3) and the new pavement (4) are both concrete cement pavements, and the filled asphalt (5) is asphalt pavement.
7. The pavement splicing structure device for the reservoir extension project according to claim 1, which is characterized in that: stress rod (11) are solid round bar, the assembly department of stress rod (11) and baffle (13) is the welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834452.1U CN215593528U (en) | 2021-08-07 | 2021-08-07 | Reservoir extension project road surface mosaic structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121834452.1U CN215593528U (en) | 2021-08-07 | 2021-08-07 | Reservoir extension project road surface mosaic structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215593528U true CN215593528U (en) | 2022-01-21 |
Family
ID=79880445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121834452.1U Active CN215593528U (en) | 2021-08-07 | 2021-08-07 | Reservoir extension project road surface mosaic structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215593528U (en) |
-
2021
- 2021-08-07 CN CN202121834452.1U patent/CN215593528U/en active Active
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